• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Electromagnetic Field Theory

Electromagnetic Field Theory
In a dielectric material an applied field in x direction Ex = 5 v/m gives a polarization of px = 3/10π ux nc/m2. The susceptibility of the material is

 4.32.
 Zero.
  2.16.
 Infinity.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
The coils having self inductance of 10 mH and 15 mH have an effective inductance of 40 mH, when connected in series aiding. What will be the equivalent inductance if we connect then in series opposing?

  10 mH.
 5 mH.
 0 mH.
 20 mH.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
The radiation pattern of Hertzian dipole in the plane perpendicular to dipole is a

Null
Circle
Figure of eight
None of these

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
If the static magnetic flux density is B, then

 Divergence of B = J.
 Curl of B = 0.
  Divergence of B = 0.
 Curl of B = J.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
Biot-Savarts law states the relation between magnetic intensity and

 volume current only.
 (A), (B), and (D) are all correct.
 surface current only.
 filament current only.

ANSWER DOWNLOAD EXAMIANS APP

Electromagnetic Field Theory
The work done by a force F = 4un - 3uy + 2uz N in giving a 1nC charge a displacement of (10 ux + 2uy - 7uz) m is

 20 nj.
 40 nj.
 100 nj.
 60 nj.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Electromagnetic Field Theory

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑